contrib/llvm/tools/lldb/include/lldb/DataFormatters/VectorIterator.h

   1 //===-- VectorIterator.h ----------------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef liblldb_VectorIterator_h_
  11 #define liblldb_VectorIterator_h_
  12
  13 #include "lldb/lldb-forward.h"
  14
  15 #include "lldb/Core/ConstString.h"
  16 #include "lldb/Target/ExecutionContext.h"
  17
  18 namespace lldb_private {
  19     namespace formatters
  20     {
  21         class VectorIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
  22         {
  23         public:
  24             VectorIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp,
  25                                              ConstString item_name);
  26
  27             size_t
  28             CalculateNumChildren() override;
  29
  30             lldb::ValueObjectSP
  31             GetChildAtIndex(size_t idx) override;
  32
  33             bool
  34             Update() override;
  35
  36             bool
  37             MightHaveChildren() override;
  38
  39             size_t
  40             GetIndexOfChildWithName(const ConstString &name) override;
  41
  42             ~VectorIteratorSyntheticFrontEnd() override;
  43
  44         private:
  45             ExecutionContextRef m_exe_ctx_ref;
  46             ConstString m_item_name;
  47             lldb::ValueObjectSP m_item_sp;
  48         };
  49
  50     } // namespace formatters
  51 } // namespace lldb_private
  52
  53 #endif // liblldb_CF_h_